Insights

Strategic partnerships Underdog Sports Leagues operates in both Seattle and Portland with corporate events and wellness program integrations, presenting an opportunity to partner with local employers, HR teams, and benefits providers to expand corporate offerings and sponsorships.

Sports betting leverage With recent moves into sportsbook platforms and partnerships in North Carolina, there is potential to cross-sell into existing fantasy sports and betting-adjacent corporate clients seeking entertainment-driven engagement and compliant recreational betting experiences.

Event sponsorship The company already promotes corporate gatherings with professional staff and top venues, suggesting upsell opportunities for branded leagues, custom tournaments, and client appreciation events for mid-market and enterprise clients looking for experiential marketing.

Tech-enabled growth A diversified tech stack including marketing automation and anti-bot controls indicates readiness for scalable online campaigns; leverage to target local businesses, wellness program coordinators, and sports clubs for streamlined event management and sponsorship packages.

Revenue potential With a reported revenue range of 10M–25M and 11–50 employees, there is room to expand through tiered corporate packages, seasonal leagues, and expanded venues, appealing to similar-sized regional operators and complementing neighboring markets with adjacent services.

Underdog Sports Leagues Tech Stack

Underdog Sports Leagues uses 8 technology products and services including Crazy Egg, Bunny, Cloudflare, and more. Explore Underdog Sports Leagues's tech stack below.

  • Crazy Egg
    Analytics
  • Bunny
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Amazon Route 53
    Domain Name Services
  • Mailchimp
    Email
  • Snap.svg
    Javascript Libraries
  • Akamai Bot Manager
    Security
  • Cloudflare Bot Management
    Security

Underdog Sports Leagues's Email Address Formats

Underdog Sports Leagues uses at least 2 format(s):
Underdog Sports Leagues Email FormatsExamplePercentage
First@underdogseattle.comJohn@underdogseattle.com
92%
FLast@underdogseattle.comJDoe@underdogseattle.com
3%
Last@underdogseattle.comDoe@underdogseattle.com
2%
First.Last@underdogseattle.comJohn.Doe@underdogseattle.com
3%

Frequently Asked Questions

What is Underdog Sports Leagues's phone number?

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You can contact Underdog Sports Leagues's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Underdog Sports Leagues's official website and social media links?

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Underdog Sports Leagues's official website is underdogseattle.com and has social profiles on LinkedIn.

What is Underdog Sports Leagues's SIC code NAICS code?

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Underdog Sports Leagues's SIC code is 7941 - Professional Sports Clubs and Promoters NAICS code is 711211 - Sports Teams and Clubs.

How many employees does Underdog Sports Leagues have currently?

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As of July 2026, Underdog Sports Leagues has approximately 50 employees across 2 continents, including North AmericaAsia. Key team members include Chief Technology Officer: D. W.Usl League Partner: A. S.Partner: A. H.. Explore Underdog Sports Leagues's employee directory with LeadIQ.

What industry does Underdog Sports Leagues belong to?

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Underdog Sports Leagues operates in the Sports Teams and Clubs industry.

What technology does Underdog Sports Leagues use?

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Underdog Sports Leagues's tech stack includes Crazy EggBunnyCloudflareAmazon Route 53MailchimpSnap.svgAkamai Bot ManagerCloudflare Bot Management.

What is Underdog Sports Leagues's email format?

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Underdog Sports Leagues's email format typically follows the pattern of First@underdogseattle.com. Find more Underdog Sports Leagues email formats with LeadIQ.

When was Underdog Sports Leagues founded?

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Underdog Sports Leagues was founded in 2001.
Underdog Sports Leagues logo

Underdog Sports Leagues

Sports Teams and ClubsWashington, United States11-50 Employees

Underdog Sports Leagues is a Seattle, Washington-based provider of adult co-rec sports leagues and corporate events. It serves young professionals in Seattle and Portland, offering competitive leagues such as Kickball, Softball, Volleyball, and Flag Football, as well as leisure options like Bocce and Bowling. The company emphasizes organized competition and combines professional equipment, knowledgeable staff, and access to the city's top playfields and venues to run leagues and corporate gatherings. It supports health and wellness initiatives by integrating fun, competition, and team-building, and can sponsor company teams or design custom events for organizations. The business has 11-50 employees and maintains websites at underdogseattle.com and underdogportland.com; its address is 101 Nickerson Street Suite 110, Seattle, WA 98109, United States.

Section iconCompany Overview

Phone number
SIC Code
7941 - Professional Sports Clubs and Promoters
NAICS Code
711211 - Sports Teams and Clubs
Founded
2001
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    Underdog Sports Leagues's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Underdog Sports Leagues's revenue is estimated to be in the range of $10M$25M

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